Valentine's Day around the world

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GRETNA, SCOTLAND - FEBRUARY 14: Michael Lewis and Rebecca Anderson pose outside the Gretna Green Famous Blacksmiths Shop on the day of their wedding on Valentine's day on February 14, 2013 in Gretna,Scotland. Gretna Green is one of the most popular wedding destinations in Scotland hosting thousands of weddings each year with a particular rise on St Valentine's Day. Gretna Green has been hosting marriages in the blacksmiths shop since 1754. (Photo by Jeff J Mitchell/Getty Images)